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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 4742-1984 |
Standard test method for lashing toughness ofdomestic ceramic 日用陶瓷冲击韧性测定方法 |
China National Standards method |
 English PDF |
| GB/T 4737-1984 |
Standard test method for permeability water ofpottery ware of daily use 日用陶器渗透性测定方法 |
China National Standards method |
English PDF |
| GB/T 4736-1984 |
Standard test method for permeability gas of pottery ware of daily use 日用陶器透气性测定方法 |
China National Standards method |
English PDF |
| GB/T 4702.3-1984 |
methods for chemical analysis of chromium metal--The molybdenum blue photometric method for the determinationof phosphorus content 金属铬化学分析方法 钼蓝光度法测定磷量 |
China National Standards method |
English PDF |
| GB/T 4621-1984 |
Spiral wound gaskets test method of steam sealing characteristics 缠绕式垫片蒸汽密封性能试验方法 |
China National Standards method |
English PDF |
| GB/T 4506-1984 |
method for the test of sharpness and strengthof needles tips 针尖锋利度和强度试验方法 |
China National Standards method |
English PDF |
| GB/T 4333.7-1984 |
methods for chemical analysis of ferrosilicon--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content 硅铁化学分析方法 色层分离硫酸钡重量法测定硫量 |
China National Standards method |
English PDF |
| GB/T 4333.1-1984 |
methods for chemical analysis of ferrosilicon--The perchloric acid dehydration-gravimetric method for the determination of silicon content 硅铁化学分析方法 高氯酸脱水重量法测定硅量 |
China National Standards method |
English PDF |
| GB/T 4312.2-1984 |
Technical parameters and measuring methods for FM stereophonic broadcasting transmitters with supplementary channel 调频广播发射机技术参数和测量方法 立体声带附加信道 |
China National Standards method |
English PDF |
| GB/T 4312.1-1984 |
Technical parameters and measuring methods for FM broadcasting transmitters--Monophonic and stereophonic 调频广播发射机技术参数和测量方法 单声和立体声 |
China National Standards method |
English PDF |
| GB/T 4298-1984 |
The activation analysis method for the determination of elemental impurities in semiconductor silicon materials 半导体硅材料中杂质元素的活化分析方法 |
China National Standards method |
English PDF |
| GB/T 4236-1984 |
Steel--Examination by sulphur print (Baumann method) 钢的硫印检验方法 |
China National Standards method |
English PDF |
| GB/T 4197-1984 |
method for measuring the average grain size of sintered bar and rod of tungsten molybdenum and alloys 钨钼及其合金的烧结坯条、棒材晶粒度测试方法 |
China National Standards method |
English PDF |
| GB/T 4196-1984 |
method for testing the density of tungsten and molybdenum bars 钨、钼条密度测定方法 |
China National Standards method |
English PDF |
| GB/T 4195-1984 |
method for measuring the distribution of the powder size of tungsten and molybdenum method by the balance for the fall of the particles 钨、钼粉末粒度分布测试方法(沉降天平法) |
China National Standards method |
English PDF |
| GB/T 4193-1984 |
method for measuring the density of the fine wire and ribbon of tungsten and molybdenum used in electric light sources and vacuumtubes 电真空器件及电光源用细钨丝、钼丝和薄带密度的测试方法 |
China National Standards method |
English PDF |
| GB/T 4192-1984 |
method for the determination of the resistivity of tungsten and molybdenum used in electric light sources and vacuumtubes 电真空器件及电光源用钨、钼材料电阻率的测试方法 |
China National Standards method |
English PDF |
| GB/T 4166-1984 |
methods of test of variable capacitors in electronic equipment 电子设备用可变电容器的试验方法 |
China National Standards method |
English PDF |
| GB/T 4072-1983 |
Measuring method of the phosphor excited by cathod rays 阴极射线致荧光粉测试方法 |
China National Standards method |
English PDF |
| GB/T 4071-1983 |
Measuring method for the phosphor excited by light 光致荧光粉测试方法 |
China National Standards method |
English PDF |
| GB/T 3971.3-1983 |
The test methods for the technical specifications of multi-frequency register signalling for telephone auto-matic switching network 电话自动交换网多频记发器信号技术指标测试方法 |
China National Standards method |
English PDF |
| GB/T 3960-1983 |
Test method for friction and wear of plasticsby sliding 塑料滑动摩擦磨损试验方法 |
China National Standards method |
English PDF |
| GB/T 3948-1983 |
Test method of three primary colors chromaticity coordinates for TV 电视三基色色度坐标测试方法 |
China National Standards method |
English PDF |
| GB/T 3849-1983 |
Hardmetals--Rockwell hardness (scaleA) test method 硬质合金洛氏硬度 (A标尺) 试验方法 |
China National Standards method |
English PDF |
| GB/T 3839-1983 |
Technological principle and methods for enactment of local water pollutant emission standard 制订地方水污染物排放标准的技术原则与方法 |
China National Standards method |
English PDF |
| GB/T 3659-1983 |
methods of measurement of television video channel 电视视频通道测试方法 |
China National Standards method |
English PDF |
| GB/T 3654.9-1983 |
methods for chemical analysisof ferroniobium--The thiocyanate photometric method for the determination of tungsten content 铌铁化学分析方法 硫氰酸盐光度法测定钨量 |
China National Standards method |
English PDF |
| GB/T 3654.5-1983 |
methods for chemical analysis of ferroniobium--The molybdenum blue photometric method for the determination of the phosphorus content 铌铁化学分析方法 钼蓝光度法测定磷量 |
China National Standards method |
English PDF |
| GB/T 3654.4-1983 |
methods for chemical analysis of ferroniobium--The combustion gravimetric method for the determination of carbon content 铌铁化学分析方法 燃烧重量法测定碳量 |
China National Standards method |
English PDF |
| GB/T 3654.3-1983 |
methods for chemical analysis of ferroniobium--The gravimetric method for the determination of silicon content 铌铁化学分析方法 重量法测定硅量 |
China National Standards method |
English PDF |
| GB/T 3654.1-1983 |
methods for chemical analysis of ferroniobium--The paper chromatograph-gravimetric method for the determination of niobium and tantalum content 铌铁化学分析方法 纸上色层分离重量法测定铌、钽量 |
China National Standards method |
English PDF |
| GB/T 3654.10-1983 |
methods for chemical analysis of ferroniobium--The EDTA volumetric method for the determination of aluminium content 铌铁化学分析方法 EDTA容量法测定铝量 |
China National Standards method |
English PDF |
| GB/T 3653.5-1983 |
methods for chemical analysis of ferroboron--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content 硼铁化学分析方法 色层分离硫酸钡重量法测定硫量 |
China National Standards method |
English PDF |
| GB/T 3653.2-1983 |
methods for chemical analysis of ferroboron--The gasometric method for the determination of carbon content 硼铁化学分析方法 气体容量法测定碳量 |
China National Standards method |
English PDF |
| GB/T 3399-1982 |
Test method for thermal conductivity of plastics by means of the guarded hot plate 塑料导热系数试验方法 护热平板法 |
China National Standards method |
English PDF |
| GB/T 3316-1982 |
method of defining the nominal power for disel locomotives 内燃机车功率确定方法 |
China National Standards method |
English PDF |
| GB/T 3307-1982 |
method of heater intermittent test of low-power electronic tubes 小功率电子管灯丝断续试验方法 |
China National Standards method |
English PDF |
| GB/T 3296-1982 |
Standard test method for transparency of domestic porcelain ware 日用瓷器透光度的测定方法 |
China National Standards method |
English PDF |
| GB/T 3144-1982 |
Toluene--Determination of hydrocarbon impurities--Gas chromatographic method 甲苯中烃类杂质的气相色谱测定法 |
China National Standards method |
English PDF |
| GB/T 3143-1982 |
Colour determination method of liquid chemicals (Hazen unit--platinum-cobalt scale) 液体化学产品颜色测定法 (Hazen单位--铂-钴色号) |
China National Standards method |
English PDF |
| GB/T 3142-1982 |
Lubricants--Determination of load-carrying capacity (four balls method) 润滑剂承载能力测定法 (四球法) |
China National Standards method |
English PDF |
| GB/T 2432-1981 |
Gasoline--Determination of tetraethyl lead content--Complexometric titration method 汽油中四乙基铅含量测定法 (络合滴定法) |
China National Standards method |
English PDF |
| GB/T 2413-1980 |
Piezoelectric ceramic materials--Measuring methods for determination of volume density 压电陶瓷材料体积密度测量方法 |
China National Standards method |
English PDF |
| GB/T 2291-1980 |
method for preparation of coal tar pitchs specimens 煤沥青试验室试样的制备方法 |
China National Standards method |
English PDF |
| GB/T 1989-1980 |
methods for indication of the 7-bit encoding character set for information processing switching on 12.7 mm magnetic tape 信息处理交换用七位编码字符集在9磁道12.7 毫米磁带上的表示方法 |
China National Standards method |
English PDF |
| GB/T 1762-1980 |
method of test for after-tack of paint films 漆膜回粘性测定法 |
China National Standards method |
English PDF |
| GB/T 1814-1979 |
Inspection method for steel work fractures 钢材断口检验法 |
China National Standards method |
English PDF |
| GB/T 1765-1979 |
method of producing of paint films for testing heat and humidity resistance，salt-fog resistance and accelerated weathering 测定耐湿热、耐盐雾、耐侯性 (人工加速) 的漆膜制备法 |
China National Standards method |
English PDF |
| GB/T 1749-1979 |
method of test for consistency of pastes and putties 厚漆、腻子稠度测定法 |
China National Standards method |
English PDF |
| GB/T 1728-1979 |
methods of test for drying time of coatingsof paints and putties 漆膜、腻子膜干燥时间测定法 |
China National Standards method |
English PDF |
| GB/T 1726-1979 |
methods of test for hiding power of paints 涂料遮盖力测定法 |
China National Standards method |
English PDF |
| GB/T 1724-1979 |
methods of test for fineness of grind of paints 涂料细度测定法 |
China National Standards method |
English PDF |
| GB/T 1720-1979 |
method of test for adhesion of paint films 漆膜附着力测定法 |
China National Standards method |
English PDF |
| GB/T 1748-1979 |
method of test for flexibility of putty coatings 腻子膜柔韧性测定法 |
China National Standards method |
English PDF |
| GB/T 380-1977 |
Determination of sulfur content in petroleum products (lamp method) 石油产品硫含量测定法 (燃灯法) |
China National Standards method |
English PDF |
| GB/T 513-1977 |
Determination of mechanical impuritiesin lubricating greases (acid decomposition method) 润滑脂机械杂质测定法 (酸分解法) |
China National Standards method |
English PDF |
| GB/T 505-1965 |
Determination of mercaptan-sulfur in engine fuels (ammonia-copper sulfate method) 发动机燃料硫醇性硫含量测定法 (氨-硫酸铜法) |
China National Standards method |
English PDF |
| GB/T 388-1964 |
Determination of sulfur content in petroleum products (oxygen bomb method) 石油产品硫含量测定法 (氧弹法) |
China National Standards method |
English PDF |
| GB/T 257-1964 |
Determination of saturated vapor pressure of engine fuels(Reid method) 发动机燃料饱和蒸气压测定法 (雷德法) |
China National Standards method |
English PDF |
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